Due to a major security flaw in OpenSSL, you should update your server to the newest version of the software. The following versions of OpenSSL are affected:
Only customers using dedicated and virtual private servers need to complete the steps listed in this article steps. These steps do not apply to Ubuntu-based servers, however.
To check your server's version of OpenSSL, run the following command:
If you're affected, you need to complete the following steps to update your version of OpenSSL and secure your server.
/etc/yum.repos.d/CentOS-Base.repo, and change the following highlighted lines:
/etc/yum.repos.d/CentOS-Base.repo, and change the following highlighted lines to revert it to the original version: